Patent Yard Sign in
Canadian application, no grantCanada

An integrated processor and programmable data path chip for reconfigurable computing

CA 2291789 A1 · Owner: Cooke, Laurence H. · Inventors: Phillips, Christopher E.; Wong, Dale; Cooke, Laurence H.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The present invention, generally speaking provides a reconfigurable computing , solution that offers the flexibility of software development and the performance of dedicated hardware solutions. A reconfigurable processor chip includes a standard processor, blocks of reconfigurable logic (1101 1103), and interfaces (319a, 319b, 311) between these elements. The chip allows application code to be recompiled into a combination of software and reloadable hardware blocks using corresponding software tools. A mixture of arithmetic cells and logic cells allows for higher effective utilization of silicon than a standard interconnect. More efficient use of configuration stack memory results, …

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed June 29, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 29, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 29, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 29, 1998
GrantedNo grant recorded
Term endedJune 29, 2018
Patent numberCA 2291789 A1
Classification (IPC)G06F13/00 +1 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedJune 29, 1998Term endedJune 29, 2018

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.